82225534548 has 24 divisors (see below), whose sum is σ = 191993882080. Its totient is φ = 27389325600.

The previous prime is 82225534537. The next prime is 82225534561. The reversal of 82225534548 is 84543552228.

It is a super-2 number, since 2×82225534548² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82225534497 and 82225534506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2380378 + ... + 2414673.

Almost surely, 2^82225534548 is an apocalyptic number.

It is an amenable number.

82225534548 is an abundant number, since it is smaller than the sum of its proper divisors (109768347532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82225534548 is a wasteful number, since it uses less digits than its factorization.

82225534548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4796487 (or 4796485 counting only the distinct ones).

The product of its digits is 3072000, while the sum is 48.

The spelling of 82225534548 in words is "eighty-two billion, two hundred twenty-five million, five hundred thirty-four thousand, five hundred forty-eight".